Xy+z=5 solve for z how do I solve and what is the answer

What causes the concentration of reactants to affect the reaction rate? A. It changes the molecular shape, removing orientation requirements. B. It breaks bonds that would have needed special orientation. C.

A compound contains carbon, hydrogen, and nitrogen as its only elements. a 9.353 g sample of the compound contains 5.217 g of carbon and 1.095 g of hydrogen; the remainder is nitrogen. what is the empirical formula for the compound?

What is the shorter form of the elements name

12.5ml of 2.0m NaOH neutralizes 10ml og HCL, what is the acid concentration

Which of the following lists only include molecules? He h2o

What is meant by polar molecule?

Which kind of dating can be used to determine the exact age of the rock and which kind of carbon dating is used to compare the ages of rocks?

Calculate the density of an object with a mass of 30g and volume of 6cm^3

What happens when light from the sun passes through any type of matter? the light slows down. the light speeds up. most of the light is absorbed. most of the light is reflected.

What is the chemical name for Fe (HCO3) 2